Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755030Ab0LQTbz (ORCPT ); Fri, 17 Dec 2010 14:31:55 -0500 Received: from mail-gw0-f42.google.com ([74.125.83.42]:48882 "EHLO mail-gw0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753449Ab0LQTbw (ORCPT ); Fri, 17 Dec 2010 14:31:52 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=lnRtYjA4MAW+MQ3lMUskM4CDYs8o6M4r0d1LRFYG7HryBEKoGdJ9LdQ4CH2S5ekOaa p5EZDVFxDZ7KxVtWfJaXT95wg68MY+Xet/9Oy/xy1vDnEDbcSNXO5J+uoYwn5ZDGbxCW HOy2BWrki/sGGIbyFCKzNtR/EkZrz14jbTML0= MIME-Version: 1.0 In-Reply-To: <1292612385.2708.108.camel@laptop> References: <7997200675c1a53b1954fdc3f46dd208db5dea77.1292578808.git.harald.gustafsson@ericsson.com> <1292596194.2266.283.camel@twins> <1292612166.2697.68.camel@Palantir> <1292612385.2708.108.camel@laptop> Date: Fri, 17 Dec 2010 20:31:51 +0100 Message-ID: Subject: Re: [PATCH 1/3] Added runqueue clock normalized with cpufreq From: Harald Gustafsson To: Peter Zijlstra Cc: Dario Faggioli , Harald Gustafsson , linux-kernel@vger.kernel.org, Ingo Molnar , Thomas Gleixner , Claudio Scordino , Michael Trimarchi , Fabio Checconi , Tommaso Cucinotta , Juri Lelli Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 885 Lines: 18 >> We already did the very same thing (for another EU Project called >> FRESCOR), although it was done in an userspace sort of daemon. It was >> also able to consider other "high level" parameters like some estimation >> of the QoS of each application and of the global QoS of the system. >> >> However, converting the basic mechanism into a CPUfreq governor should >> be easily doable... The only problem is finding the time for that! ;-P > > Ah, I think Harald will solve that for you,.. :) Yes, I don't mind doing that. Could you point me to the right part of the FRESCOR code, Dario? I will then compare that with what I already have. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/